republic-os/legislation/us/states/ca/20092010/ab-2541.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Reporting of certain communicable diseases.	Existing law establishes various communicable disease prevention and control programs. Existing law requires the State Department of Public Health to establish a list of reportable diseases and conditions and authorizes the department to adopt regulations requiring isolation or quarantine for any contagious, infectious, or communicable diseases, if necessary, for the protection of the public health.	us/states/ca	California Legislature	20092010	AB 2541	California AB 2541 (20092010)	bill	Reporting of certain communicable diseases.	enacted	Portantino	8	34	9	2010-02-19	2010-09-29	openstates	ocd-bill/7a736ca6-6048-471b-af0e-396e4e0935d9	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200920100AB2541	e9fcbc7f0315115bd031f622ed2e367db3da8702d27ea04ae1f343ba8d0fe910	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California AB 2541 (20092010) — Reporting of certain communicable diseases.

Existing law establishes various communicable disease prevention and control programs. Existing law requires the State Department of Public Health to establish a list of reportable diseases and conditions and authorizes the department to adopt regulations requiring isolation or quarantine for any contagious, infectious, or communicable diseases, if necessary, for the protection of the public health.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. 02/19/10 - Introduced (filed) — source
2. 04/13/10 - Amended Assembly (committee substitute) — source
3. 04/28/10 - Amended Assembly (committee substitute) — source
4. 06/24/10 - Amended Senate (committee substitute) — source
5. 08/20/10 - Amended Senate (committee substitute) — source
6. 09/29/10 - Chaptered (committee substitute) — source
7. AB2541 (committee substitute) — source
8. 09/13/10 - Enrolled (enrolled) — source

Votes

• From Committee: Amendments returned to Senate floor for consideration. — pass (pass) · upper
• Placed on Appropriations Suspense file. — pass (pass) · upper
• AB 2541 PORTANTINO Consent Calendar Second Day Regular Session — pass (pass) · lower
• Do pass, to Consent Calendar. — pass (pass) · lower
• Do pass and be re-referred to the Committee on Appropriations. — pass (pass) · lower
• Do pass. — pass (pass) · upper
• Do pass, but re-refer to the Committee on Appropriations Recommend Consent. — pass (pass) · upper
• AB 2541 PORTANTINO Concurrence in Senate Amendments — pass (pass) · lower
• Assembly 3rd Reading AB2541 Portantino By Emmerson — pass (pass) · upper

Sponsors

• Portantino — primary (person)
• Fletcher — author (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2010-02-19 Introduced. To print. introduction
• 2010-02-21 From printer. May be heard in committee March 23.
• 2010-02-22 Read first time. reading-1
• 2010-03-18 Referred to Com. on HEALTH. referral-committee
• 2010-04-13 From committee chair, with author's amendments: Amend, and re-refer to Com. on HEALTH. Read second time and amended. amendment-introduction, reading-2, amendment-passage, reading-1
• 2010-04-14 Re-referred to Com. on HEALTH. referral-committee
• 2010-04-19 Joint Rule 62(a), file notice suspended. (Page 4712.)
• 2010-04-21 From committee: Do pass, and re-refer to Com. on APPR. Re-referred. (Ayes 18. Noes 0.) (April 20). committee-passage-favorable, committee-passage
• 2010-04-28 From committee chair, with author's amendments: Amend, and re-refer to Com. on APPR. Read second time and amended. amendment-introduction, reading-2, amendment-passage, reading-1
• 2010-04-29 Re-referred to Com. on APPR. referral-committee
• 2010-05-13 From committee: Do pass. To Consent Calendar. (May 12). committee-passage-favorable, committee-passage
• 2010-05-17 Read second time. To Consent Calendar. reading-2, reading-1
• 2010-05-20 Read third time, passed, and to Senate. (Ayes 72. Noes 0. Page 5236.) reading-3, passage, reading-1
• 2010-05-20 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
• 2010-06-03 Referred to Com. on HEALTH. referral-committee
• 2010-06-21 In committee: Set, first hearing. Hearing canceled at the request of author.
• 2010-06-24 From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on HEALTH. amendment-introduction, reading-2, amendment-passage, referral-committee, reading-1
• 2010-07-01 From committee: Do pass, and re-refer to Com. on APPR with recommendation: To Consent Calendar. Re-referred. (Ayes 8. Noes 0.) (June 30). committee-passage-favorable, committee-passage
• 2010-08-16 From committee: Do pass. (Ayes 11. Noes 0.) (August 12). committee-passage-favorable, committee-passage
• 2010-08-16 Received August 13 pursuant to JR 61(b)(14).
• 2010-08-17 Read second time. To third reading. reading-2, reading-1
• 2010-08-20 Read third time, amended. To second reading. reading-3, amendment-passage, reading-1
• 2010-08-20 (Corrected September 15.)
• 2010-08-23 Read second time. To third reading. reading-2, reading-1
• 2010-08-23 Re-referred to Com. on RLS. pursuant to Senate Rule 29.10. referral-committee
• 2010-08-23 From committee: Be re-referred to Com. on HEALTH pursuant to Senate Rule 29.10. (Ayes 3. Noes 0.) Re-referred to Com. on HEALTH. referral-committee, committee-passage
• 2010-08-25 From committee: Return to Senate floor for consideration. (Ayes 7. Noes 0.) committee-passage
• 2010-08-25 Ordered to third reading.
• 2010-08-30 Read third time, passed, and to Assembly. (Ayes 37. Noes 0. Page 4996.) reading-3, passage, reading-1
• 2010-08-30 In Assembly. Concurrence in Senate amendments pending.
• 2010-08-31 Senate amendments concurred in. To enrollment. (Ayes 78. Noes 0. Page 6910.) amendment-passage, committee-passage-favorable
• 2010-09-16 Enrolled and to the Governor at 12:15 p.m.
• 2010-09-29 Approved by the Governor. executive-signature
• 2010-09-29 Chaptered by Secretary of State - Chapter 470, Statutes of 2010.

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/7a736ca6-6048-471b-af0e-396e4e0935d9. Confidence: reported (aggregated from official California legislature records).